package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

@RestController
@Slf4j
@RequestMapping("/admin/report")
public class ReportController {

    @Autowired
    private ReportService reportService;

    /*
    * 统计某个时间段的营业额
    * */
    @GetMapping("/turnoverStatistics")
    public Result<TurnoverReportVO> turnoverStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                       @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("统计营业额数据 {} -> {}",begin,end);
        return Result.success(reportService.turnoverStatistics(begin, end));
    }

    /*
    *
    * 统计给定时间段的用户数据（全部和新增）
    * */
    @GetMapping("/userStatistics")
    public Result<UserReportVO> userStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                               @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("统计用户数据 {} -> {}",begin,end);
        return Result.success(reportService.userStatistics(begin, end));
    }
    /*
    *
    * 订单统计
    * */
    @GetMapping("/ordersStatistics")
    public Result<OrderReportVO> ordersStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                  @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("统计订单数据 {} -> {}",begin,end);
        return Result.success(reportService.ordersStatistics(begin, end));
    }

    /*
    * 统计指定时间销量top10
    * */
    @GetMapping("/top10")
    public Result<SalesTop10ReportVO> top10(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("统计销量top10 {} -> {}",begin,end);
        return Result.success(reportService.top10(begin, end));
    }
    /*
    *
    * 将近30天的数据导出并下载到客户端
    * */
    @GetMapping("/export")
    public void export(HttpServletResponse response){
        log.info("导出运营数据");
        reportService.export(response);
    }
}
